Mercurial > jdk8-mips64-public > jaxp / file comparison
comparison: src/com/sun/org/apache/regexp/internal/REUtil.java
src/com/sun/org/apache/regexp/internal/REUtil.java
- changeset 2116
- aaee9ae4799a
- parent 759
- 7ea027fae4d8
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| 2090:3b8ebb957957 | 2116:aaee9ae4799a |
|---|---|
| 1 /* | |
| 2 * reserved comment block | |
| 3 * DO NOT REMOVE OR ALTER! | |
| 4 */ | |
| 5 /* | |
| 6 * Copyright 1999-2004 The Apache Software Foundation. | |
| 7 * | |
| 8 * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 9 * you may not use this file except in compliance with the License. | |
| 10 * You may obtain a copy of the License at | |
| 11 * | |
| 12 * http://www.apache.org/licenses/LICENSE-2.0 | |
| 13 * | |
| 14 * Unless required by applicable law or agreed to in writing, software | |
| 15 * distributed under the License is distributed on an "AS IS" BASIS, | |
| 16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 17 * See the License for the specific language governing permissions and | |
| 18 * limitations under the License. | |
| 19 */ | |
| 20 | |
| 21 package com.sun.org.apache.regexp.internal; | |
| 22 | |
| 23 /** | |
| 24 * This is a class that contains utility helper methods for this package. | |
| 25 * | |
| 26 * @author <a href="mailto:jonl@muppetlabs.com">Jonathan Locke</a> | |
| 27 */ | |
| 28 public class REUtil | |
| 29 { | |
| 30 /** complex: */ | |
| 31 private static final String complexPrefix = "complex:"; | |
| 32 | |
| 33 /** | |
| 34 * Creates a regular expression, permitting simple or complex syntax | |
| 35 * @param expression The expression, beginning with a prefix if it's complex or | |
| 36 * having no prefix if it's simple | |
| 37 * @param matchFlags Matching style flags | |
| 38 * @return The regular expression object | |
| 39 * @exception RESyntaxException thrown in case of error | |
| 40 */ | |
| 41 public static RE createRE(String expression, int matchFlags) throws RESyntaxException | |
| 42 { | |
| 43 if (expression.startsWith(complexPrefix)) | |
| 44 { | |
| 45 return new RE(expression.substring(complexPrefix.length()), matchFlags); | |
| 46 } | |
| 47 return new RE(RE.simplePatternToFullRegularExpression(expression), matchFlags); | |
| 48 } | |
| 49 | |
| 50 /** | |
| 51 * Creates a regular expression, permitting simple or complex syntax | |
| 52 * @param expression The expression, beginning with a prefix if it's complex or | |
| 53 * having no prefix if it's simple | |
| 54 * @return The regular expression object | |
| 55 * @exception RESyntaxException thrown in case of error | |
| 56 */ | |
| 57 public static RE createRE(String expression) throws RESyntaxException | |
| 58 { | |
| 59 return createRE(expression, RE.MATCH_NORMAL); | |
| 60 } | |
| 61 } |
